diff --git a/TGPControlsDemo/TGPControlsDemo.xcodeproj/project.pbxproj b/TGPControlsDemo/TGPControlsDemo.xcodeproj/project.pbxproj
index f68afaf..fe49934 100644
--- a/TGPControlsDemo/TGPControlsDemo.xcodeproj/project.pbxproj
+++ b/TGPControlsDemo/TGPControlsDemo.xcodeproj/project.pbxproj
@@ -476,7 +476,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.swiftarchitect.TGPControlsDemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 4.0;
 			};
 			name = Debug;
@@ -492,7 +492,7 @@
 				LD_RUNPATH_SEARCH_PATHS = "$(inherited) @executable_path/Frameworks";
 				PRODUCT_BUNDLE_IDENTIFIER = com.swiftarchitect.TGPControlsDemo;
 				PRODUCT_NAME = "$(TARGET_NAME)";
-				SWIFT_SWIFT3_OBJC_INFERENCE = On;
+				SWIFT_SWIFT3_OBJC_INFERENCE = Default;
 				SWIFT_VERSION = 4.0;
 			};
 			name = Release;